Check
this out. This is a pretty ambitious 3D printed clock project, with a number of test jigs and a parts library, although he seems to have gone inactive.
Gotta watch out for those 3D printers, Ken. They're addicting, not to mention another gadget that requires endless feeding of dollars. I'm on another mod cycle on my Printrbot, just placed my first Aliexpres
s order for some T8-8 leadscrew
s and nuts to replace the allthread Z axis; the new
dual gear extruder improved the print quality enough it was time to focus on the little bit of Z wobble artifact the allthread/printed couplers was introduci
ng. It never ends...
Kirk